Protect against NullPointerException
Update README.md
Update README.md
Update README.md
Ensure the the hostname -> ip-address DNS resolution is done every time a socket is created.
Add support for socket connectTimeout configuration with a default value of 500ms.
Merge pull request #5 from cyrille-leclerc/master

Ensure the the hostname -> ip-address DNS resolution is done every time the graphite socket is recreated